{"solana-mainnet-grpc":{"url":"https://solana-mainnet-grpc.gateway.tatum.io","protocol":"gRPC","methods":["geyser.Geyser/GetBlockHeight","geyser.Geyser/GetLatestBlockhash","geyser.Geyser/GetSlot","geyser.Geyser/GetVersion","geyser.Geyser/IsBlockhashValid","geyser.Geyser/Ping","geyser.Geyser/Subscribe","geyser.Geyser/SubscribeDeshred","geyser.Geyser/SubscribeReplayInfo"]}}